Comparison between Dell S3423DWC vs Dell S3221QS

General Info
Model Number	Dell S3423DWC	Dell S3221QS

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2020
Brand	Dell	Dell
Model Number	S3423DWC	S3221QS
Display
Screen Size Class	34" (inches)	32" (inches)
Diagonal Size	34.03 in 86.4 cm 864.25 mm 2.84 ft	31.5 in 80 cm 800.1 mm 2.63 ft
Screen Width	31.39 in 79.7 cm 797.22 mm 2.62 ft	27.45 in 69.7 cm 697.31 mm 2.29 ft
Screen Height	13.14 in 33.4 cm 333.7 mm 1.09 ft	15.44 in 39.2 cm 392.26 mm 1.29 ft
Display Curvature	1800	1800
Display Type	VA	VA
Display Bit Depth	8 bits	10 bits
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	3840 x 2160
Screen Pixel Pitch	0.232 mm	0.182 mm
Screen Pixel Density	109 ppi	140 ppi
Screen-to-Body Ratio	90.31 %	90.79 %
Backlight Source	W-LED	W-LED
DCI P3		90%
sRGB	99 %	99 %
Adobe RGB 1998		80 %
Screen Brightness	350 cd/m²	300 cd/m²
Max Screen Brightness		370 cd/m²
Static Screen Contrast	3000 : 1	3000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time	5 ms	8 ms
Display Maximum Response Time	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.52 in 6.4 cm 64.03 mm 0.21 ft	2.52 in 6.4 cm 64 mm 0.21 ft
Case Weight	6.65 kg 15 lbs	7.4 kg 16 lbs
Case Width with Stand	31.82 in 80.8 cm 808.16 mm 2.65 ft	27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height with Stand	15.33 in 38.9 cm 389.36 mm 1.28 ft	17.64 in 44.8 cm 448.1 mm 1.47 ft
Case Depth with Stand	8.55 in 21.7 cm 217.05 mm 0.71 ft	8.15 in 20.7 cm 207 mm 0.68 ft
Case Weight with Stand	10.53 kg 23 lbs	10.9 kg 24 lbs
Case Color	Black	Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.2 (Type-B; Gen 1; upstream;) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 2 x USB 3.2 (Type-A; Gen 1; downstream; 10W) 1 x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers	2 x 5W	2 x 5W
Features
Cool Features	Dell Easy Arrange Flicker-free technology Low Blue Light Picture-in-Picture Picture-by-Picture KVM Switch AMD FreeSync technology PowerNap ComfortView Plus	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features	Security lock slot Vents on the rear panel for improved heat dissipation	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	31.82 in 80.8 cm 808.16 mm 2.65 ft	27.92 in 70.9 cm 709.2 mm 2.33 ft
Case Height	14.35 in 36.5 cm 364.5 mm 1.2 ft	16.72 in 42.5 cm 424.8 mm 1.39 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	100 mm 10 cm 3.937 in 0.3281 ft	70 mm 7 cm 2.7559 in 0.2297 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	4 °
Right Pivot	4 °
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 100 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 160 kHz	29 kHz - 140 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	USB Type-C cable USB Type-B cable	HDMI cable
Certificates and Standards
Licenses	RoHS	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell S3423DWC

Dell S3221QS